Prevalence of Self-Reported Work-Related Lower Back Pain and Its Associated Factors in Ethiopia: A Systematic Review and Meta-Analysis

Table 4

Egger's test to test publication bias of the included studies.

Std. eff.	Coef.	Std. err.	t	>|t|	(95% conf. interval)
Slope	83.34189	15.55954	5.42	≤0.001	51.3252 116.6104
Bias	−12.7094	6.83008	−1.86	0.076	−26.27056 1.456976